The Tenacious Knife from Spyderco holds up to its name. Tenacious means being tough and tireless until achieving your goal. The mid-sized Tenacious has an 8Cr13Mov leaf-shaped stainless blade which has been ground flat from spine to cutting edge for exceptional cutting performance. The handle is made out of Spyderco's G-10 Laminate for fatige-free cutting and durability.